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authorPo Lu <luangruo@yahoo.com>2022-03-14 02:45:55 +0000
committerPo Lu <luangruo@yahoo.com>2022-03-14 02:46:11 +0000
commitfaab1b20028d11b9f35beacba4b2b278ac0cdab3 (patch)
tree48f28d69fc4cf74bb24e7cbb3b9997e9093d4c8a /lisp/vc/diff-mode.el
parenta63bac7adef9b17521e804a67a574764d6e8b2b6 (diff)
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Fix extraneous overscroll activation on Haiku
* src/haiku_support.cc (class EmacsScrollBar): New field `maybe_overscroll'. (MouseDown): Set that field. (MouseUp): Clear that field. (MouseMoved): Also test `maybe_overscroll' to ensure that a grab started inside the scroll bar.
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